DSMR binding for Austrian Smart Meters

Hi

Just found this thread and I am facing the same problems. I live in Styria (Graz) and recently got a sagemcom T210-D meter. After some analyzing I can confirm the the RJ11 uses 4 pins.
image
You will only get a signal on pin 5 when the 1 and 2 pin are on 5V. I can read out the data with an esp8266. I also use a logic level inverter with a BC547 as shown here:
https://www.google.com/url?sa=i&url=https%3A%2F%2Fgrodansparadis.com%2Fwordpress%2F%3Fp%3D5039&psig=AOvVaw3JgDgI2cval5wJfEJ6HBIu&ust=1639590622253000&source=images&cd=vfe&ved=0CAsQjRxqFwoTCNC8_8eH5PQCFQAAAAAdAAAAABAJ
Now I will have to parse the telegram. Only page I found was this one:
http://www.weigu.lu/tutorials/sensors2bus/04_encryption/index.html
The problem I have now is, I get 475 bytes of data but “length of subsequent bytes” in the telegram shows 498 bytes. I did not get the decryption key yet, so I cant decode the telegram at the moment.
I can post my results when I am able to decode the stuff and parse it correctly. I already have written the code to parse it, but cant test it.

regards
Erich

Here is one telegram as hex string:
--------- Rawdata length=475 ----------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------- Start decoding: IV=53414735000382420000026B, length=498 ----------

You also might want to try the dsmr binding as it already supports the Austrian meters? (As mentioned here in this thread)

Fyi here is the latest on the p1 dongle that I am waiting for:

Q:

bitte um Auskunft, wann die hier beschriebene Smart Meter Kundenschnittstelle käuflich erwerbbar sein wird: Smart Meter-Schnittstelle: E-Wirtschaft öffnet Smart Meter für Kunden: Oesterreichs Energie

A:

…aktuell wird die Abnahme des Prototyps-0 abgeschlossen. Darauf aufbauend, beginnt mit Februar die Umsetzung des serienreifen Prototyps. Wir gehen davon aus, dass die Abnahme April/Mai durchgeführt wird. Parallel läuft schon die Beschaffung der Bauteile für das erste Kontingent. Hier sind wir aktuell stark von den Lieferzeiten der Hersteller abhängig.

Zusammengefasst: Die ersten Adapter liegen wahrscheinlich vor Mitte des Jahres nicht vor. …

hi there, also waiting for EVN. i mean they even published a doc, but still won’t activate the P1 interface.